<?php

// Id used to identify this page within functions.
$PageID = "CONFIGURATION";

require_once "common.inc";

require_once "config.inc";
require_once "constants.inc";
require_once "db.inc";
require_once "error.inc";
require_once "mgmnt.inc";
require_once "language.inc";
require_once "layout.inc";
require_once "ldap.inc";

layout_header();

$sections = array(
	'general' => _("General"),
	'zebra' => _("ZEBRA Server"),
	'system' => _("System"),
	'security' => _("Security"),
	'appearance' => _("Appearance")
);

if (isset($_REQUEST['set_defaults']) || isset($_REQUEST['update']))
{
	$res = sql_cquery("SELECT config_key FROM configuration WHERE config_type='bool' AND config_section IN ('" . join('\',\'', array_keys($sections)) . "')");
	while ($row = mysql_fetch_array($res))
	{
		if (isset($_REQUEST[$row['config_key']])) {
			$_REQUEST[$row['config_key']] = '1';
		} else {
			$_REQUEST[$row['config_key']] = '0';
		}
	}
}

if (isset($_REQUEST['set_defaults']))
{
	$allowed = array();
	$res = sql_cquery("SELECT * FROM configuration WHERE config_section IN ('" . join('\',\'', array_keys($sections)) . "')");
	while ($row = mysql_fetch_array($res)) {
		$allowed[$row['config_key']] = $row['config_default'];
	}

	foreach($_REQUEST as $key => $value)
	{
		if(isset($allowed[$key]))
		{
			$sql = "UPDATE configuration SET config_value=config_default WHERE config_key='$key'";
			sql_query($sql);

			if(!mysql_error()) {
				layout_page_title(_("Configuration Reset"), 'ok');
			} else {
				layout_page_title(_("Configuration Error"), 'error');
			}
		}
	}
}

?>
<form name="config" action="configuration.php" method="post">
<input type="hidden" name="id" value="<?php echo $_REQUEST['id'] ?>">
<input type="hidden" name="auth" value="<?php echo $_REQUEST['auth'] ?>">
<?php

if (isset($_REQUEST['section'])) {
	print '<input type="hidden" name="section" value="' . $_REQUEST['section'] . '">';
}

if(isset($_REQUEST['update']))
{
	$allowed = array();
	$res = sql_cquery("SELECT * FROM configuration WHERE config_section IN ('" . join('\',\'', array_keys($sections)) . "')");
	while ($row = mysql_fetch_array($res)) {
		$allowed[$row['config_key']] = $row['config_value'];
	}

	foreach($_REQUEST as $key => $value)
	{
		if(isset($allowed[$key]) && $allowed[$key] != $value)
		{
			$sql = "UPDATE configuration SET config_value='$value' WHERE config_key='$key'";
			sql_query($sql);

			if(!mysql_error()) {
				layout_page_title(_("Configuration Updated"), 'ok');
				// Logging
				writeLog("Configuration updated");
			} else {
				layout_page_title(_("Configuration Error"), 'error');
			}
		}
	}
}

layout_page_title();

$my_table =& new Table(_("Configuration Sections"));

foreach ($sections as $id => $name)
{
	$$id =& new Table($name);
	$my_table->adopt($$id);

	if (isset($_REQUEST['section']) && $_REQUEST['section'] == $id) {
		$$id->enable_hide();
	} else {
		$$id->hide();
	}

	$res = sql_cquery("SELECT * FROM configuration WHERE config_section='$id'");
	while($row = mysql_fetch_array($res))
	{
		switch ($row['config_type'])
		{
			case 'bool':
				$checked = ($row['config_value'] == 1) ? 'checked="checked"' : '';
				$input = '<input type="checkbox" name="' . $row['config_key'] . '" ' . $checked . ' />';
				break;

			case 'char':
				$input = '<input type="text" size="2" maxlen="1" name="' . $row['config_key'] . '" value="' . $row['config_value'] . '" />';
				break;

			case 'int':
				$input = '<input type="text" size="6" name="' . $row['config_key'] . '" value="' . $row['config_value'] . '" />';
				break;

			case 'enum':
				$input = '<select name="' . $row['config_key'] .  '">';
				foreach (explode('|', $row['config_allowed']) as $option) {
					$selected = ($option == $row['config_value']) ? 'selected' : '';
					$input .= "<option value='$option' $selected>$option</option>";
				}
				$input .= '</select>';
				break;

			case 'num':
			case 'string':
				$input = '<input type="text" size="30" name="' . $row['config_key'] . '" value="' . $row['config_value'] . '" />';
				break;
		}

		$desc = $row['config_desc']; //to avoid xgettext extraction
		$$id->add_row(
			_($desc),
			$input
		);
	}
}


$my_table->set_footer(
	'<input type="submit" name="set_defaults" value="' . _("Defaults") . '" class="button" onClick="return confirm(\'' . _("All variables will be given their default values!\\nAre you sure you want to continue?") . '\')" />' .
	'&nbsp;' .
	'<input type="submit" name="update" value="' . _("Update") . '" class="button" />'
);

$my_table->render();

layout_footer();

?>